/*
 * Copyright 2010 JBoss Inc
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.drools.runtime.rule;

/**
 * An interface for accumulate function implementations
 * that allows the inspection of the result type.
 */ 
public interface TypedAccumulateFunction extends AccumulateFunction {

    /**
     * Returns the class type of the result of this function 
     * @return
     */
    public Class<?> getResultType();

}
